package com.snail.service;

import com.snail.model.dto.cart.AddCartRequestDto;
import com.snail.model.pojo.cart.BizCart;
import com.snail.model.pojo.mall.BizProduct;
import com.snail.model.pojo.mall.BizProductSku;

public interface BizCartService {

    void addToCart(AddCartRequestDto addCartRequestDto);

    BizCart getOrCreateCart(Long userId);

    BizProduct selectById(Integer productId);
//    BizProductSku selectByProductId(Integer productId, String specs);
}
